18488292867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{49003}}^1$

素因数の和:49160

約数の個数: 48

約数和(自身を含む): 30211554048

約数和(自身を除く): 11723261181

約数列:

[1, 3, 9, 11, 33, 37, 99, 103, 111, 309, 333, 407, 927, 1133, 1221, 3399, 3663, 3811, 10197, 11433, 34299, 41921, 49003, 125763, 147009, 377289, 441027, 539033, 1617099, 1813111, 4851297, 5047309, 5439333, 15141927, 16317999, 19944221, 45425781, 55520399, 59832663, 166561197, 179497989, 186750433, 499683591, 560251299, 1680753897, 2054254763, 6162764289, 18488292867]

約数ペア:

[(1, 18488292867), (3, 6162764289), (9, 2054254763), (11, 1680753897), (33, 560251299), (37, 499683591), (99, 186750433), (103, 179497989), (111, 166561197), (309, 59832663), (333, 55520399), (407, 45425781), (927, 19944221), (1133, 16317999), (1221, 15141927), (3399, 5439333), (3663, 5047309), (3811, 4851297), (10197, 1813111), (11433, 1617099), (34299, 539033), (41921, 441027), (49003, 377289), (125763, 147009)]